High-Strength Structural Bolting Assemblies For Preloading - System HRC - Bolt HRC with Countersunk Head
EN 14399 (-10 Countersunk) - 2018
Display drawing:
| Screw Thread | M27 | ||
| Thread Size | M27 | ||
| D | 27 | ||
| P | 3 | ||
| B | L≤125 | 60 | |
| B | 125＜L≤200 | 66 | |
| B | L＞200 | 79 | |
| Ds | Max | 27.84 | |
| Ds | Min | 26.16 | |
| Dk | Max | 54 | |
| Dk | Min | 53 | |
| K | Nominal | 17.5 | |
| K | Max | 18.4 | |
| K | Min | 16.6 | |
| R | Min | 2 | |
| Db | Nominal | 19 | |
| Db | Max | 19.3 | |
| Db | Min | 18.7 | |
| Dc | Min | 21.13 | |
| F1 | Min | 19 | |
| F2 | Max | 24 | |